PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Critics have leveled these charges, but it is hard to know whether they are fact or fiction because the FDA has failed to abide by its own guidelines and respond to a citizen's petition that raises the allegations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldmag.com